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28x Ferrite Cable Cores

Laird 28x Ferrite Cable Cores come in four variants: split/snap-on (28A), cylindrical (28B), solid core (28R), and split core (28S). The 28x ferrite cable cores are constructed from ultra-thin mixtures of iron, nickel, and zinc oxides. They are available in cylinder, ribbon, split-flat, and clamp-on shapes. Laird 28x ferrite cable cores provide excellent differential and common mode EMI suppression on flat cable assemblies.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product
Ferrite Cable Cores Rib,Sld,BB EMI Ferrite Core 28R1025-000 Laird 1: 0,516 € 695In Stock	Mfr. Part No. 28R1025-000 Mouser Part No 875-28R1025-000	Laird	Ferrite Cable Cores Rib,Sld,BB EMI Ferrite Core Learn More about Laird 28x ferrite cable cores	Datasheet	695In Stock	0,516 € 0,355 € 0,309 € 0,276 € View 0,243 € 0,207 € 0,181 € 0,165 € 0,149 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 393ohms 100MHz 26mm Inside Slot 28R1417-000 Laird 1: 4,24 € 305In Stock	Mfr. Part No. 28R1417-000 Mouser Part No 875-28R1417-000	Laird	Ferrite Cable Cores 393ohms 100MHz 26mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	305In Stock	4,24 € 2,91 € 2,47 € 2,15 € View 1,87 € 1,74 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 160ohms 100MHz 2.39mm Inside Dia. 28B0296-000 Laird 1: 0,344 € 9.138In Stock	Mfr. Part No. 28B0296-000 Mouser Part No 875-28B0296-000	Laird	Ferrite Cable Cores 160ohms 100MHz 2.39mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	9.138In Stock	0,344 € 0,241 € 0,187 € 0,166 € View 0,141 € 0,124 € 0,108 € 0,097 € 0,09 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Clamp On Cores Rnd,Spl,BB,CSNO Snap-on 28A2025-000 Laird 1: 2,22 € 1.041In Stock	Mfr. Part No. 28A2025-000 Mouser Part No 875-28A2025-000	Laird	Ferrite Clamp On Cores Rnd,Spl,BB,CSNO Snap-on Learn More about Laird 28a ferrite clamp filters	Datasheet	1.041In Stock	2,22 € 1,48 € 1,26 € 1,12 € View 0,972 € 0,946 € 0,79 € 0,789 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Cable Cores 28R1467-010 Laird 1: 1,42 € 884In Stock	Mfr. Part No. 28R1467-010 Mouser Part No 739-28R1467-010	Laird	Ferrite Cable Cores Learn More about Laird 28x ferrite cable cores	Datasheet	884In Stock	1,42 € 0,989 € 0,842 € 0,744 € View 0,666 € 0,548 € 0,519 € 0,482 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid 28B0452-000 Laird 1: 0,482 € 134.525In Stock	Mfr. Part No. 28B0452-000 Mouser Part No 875-28B0452-000	Laird	Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Learn More about Laird 28x ferrite cable cores	Datasheet	134.525In Stock	0,482 € 0,33 € 0,287 € 0,256 € View 0,226 € 0,193 € 0,169 € 0,16 € 0,144 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 317ohms 100MHz 6.35mm Inside Dia. 28B0562-200 Laird 1: 1,23 € 83.349In Stock 50.600Expected 11/17/2026	Mfr. Part No. 28B0562-200 Mouser Part No 875-28B0562-200	Laird	Ferrite Cable Cores 317ohms 100MHz 6.35mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	83.349In Stock 50.600Expected 11/17/2026	1,23 € 0,856 € 0,734 € 0,651 € View 0,573 € 0,478 € 0,465 € 0,447 € 0,439 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. 28B0625-100 Laird 1: 1,27 € 40.973In Stock 27.280Expected 12/14/2026	Mfr. Part No. 28B0625-100 Mouser Part No 875-28B0625-100	Laird	Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	40.973In Stock 27.280Expected 12/14/2026	1,27 € 0,92 € 0,783 € 0,697 € View 0,613 € 0,514 € 0,504 € 0,501 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 245ohms 100MHz 8.76mm Inside Dia. 28B0672-000 Laird 1: 1,40 € 41.648In Stock	Mfr. Part No. 28B0672-000 Mouser Part No 875-28B0672-000	Laird	Ferrite Cable Cores 245ohms 100MHz 8.76mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	41.648In Stock	1,40 € 0,98 € 0,834 € 0,738 € View 0,648 € 0,541 € 0,483 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz 28A0350-0B2 Laird 1: 1,70 € 18.549In Stock	Mfr. Part No. 28A0350-0B2 Mouser Part No 875-28A0350-0B2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	18.549In Stock	1,70 € 1,21 € 1,05 € 0,937 € View 0,834 € 0,707 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz 28A0592-0A2 Laird 1: 2,60 € 26.883In Stock	Mfr. Part No. 28A0592-0A2 Mouser Part No 875-28A0592-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	26.883In Stock	2,60 € 1,80 € 1,36 € 1,19 € 1,11 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz 28A0593-0A2 Laird 1: 2,27 € 41.208In Stock 22.464Expected 12/15/2026	Mfr. Part No. 28A0593-0A2 Mouser Part No 875-28A0593-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	41.208In Stock 22.464Expected 12/15/2026	2,27 € 1,76 € 1,55 € 1,37 € View 1,20 € 1,14 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz 28A2026-0A2 Laird 1: 1,93 € 12.502In Stock	Mfr. Part No. 28A2026-0A2 Mouser Part No 875-28A2026-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	12.502In Stock	1,93 € 1,33 € 1,14 € 1,01 € 0,989 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz 28A2029-0A2 Laird 1: 2,42 € 12.357In Stock	Mfr. Part No. 28A2029-0A2 Mouser Part No 875-28A2029-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	12.357In Stock	2,42 € 2,09 € 1,81 € 1,60 € View 1,39 € 1,21 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220ohms 100MHz 28A2736-0A2 Laird 1: 1,82 € 56.243In Stock	Mfr. Part No. 28A2736-0A2 Mouser Part No 875-28A2736-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	56.243In Stock	1,82 € 1,26 € 1,08 € 0,955 € View 0,833 € 0,73 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 183 Ohms 100MHz 28A2307-0A2 Laird 1: 1,82 € 5.791In Stock	Mfr. Part No. 28A2307-0A2 Mouser Part No 875-28A2307-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 183 Ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	5.791In Stock	1,82 € 1,26 € 1,08 € 0,955 € 0,869 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 233 Ohms 100MHz 28A2738-0A2 Laird 1: 5,44 € 3.939In Stock	Mfr. Part No. 28A2738-0A2 Mouser Part No 875-28A2738-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 233 Ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	3.939In Stock	5,44 € 3,72 € 3,06 € 2,75 € View 2,38 € 2,29 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz 28A5131-0A2 Laird 1: 20,99 € 426In Stock 846Expected 11/4/2026	Mfr. Part No. 28A5131-0A2 Mouser Part No 875-28A5131-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	426In Stock 846Expected 11/4/2026	20,99 € 13,58 € 12,61 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Cable Cores 121 ohms 100MHz 2 mm Inside Dia. 28B0157-100 Laird 1: 0,275 € 20.120In Stock	Mfr. Part No. 28B0157-100 Mouser Part No 875-28B0157-100	Laird	Ferrite Cable Cores 121 ohms 100MHz 2 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	20.120In Stock	0,275 € 0,192 € 0,149 € 0,133 € View 0,114 € 0,10 € 0,088 € 0,082 € 0,077 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 138ohms 100MHz 3.99mm Inside Dia. 28B0268-000 Laird 1: 0,267 € 51.481In Stock 70.000Expected 11/4/2026	Mfr. Part No. 28B0268-000 Mouser Part No 875-28B0268-000	Laird	Ferrite Cable Cores 138ohms 100MHz 3.99mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	51.481In Stock 70.000Expected 11/4/2026	0,267 € 0,184 € 0,159 € 0,128 € View 0,11 € 0,096 € 0,084 € 0,08 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 146ohms 100MHz 3.8mm Inside Dia. 28B0275-000 Laird 1: 0,378 € 34.906In Stock	Mfr. Part No. 28B0275-000 Mouser Part No 875-28B0275-000	Laird	Ferrite Cable Cores 146ohms 100MHz 3.8mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	34.906In Stock	0,378 € 0,266 € 0,206 € 0,183 € View 0,156 € 0,137 € 0,112 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia. 28B0315-100 Laird 1: 0,361 € 14.235In Stock	Mfr. Part No. 28B0315-100 Mouser Part No 875-28B0315-100	Laird	Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	14.235In Stock	0,361 € 0,256 € 0,199 € 0,176 € View 0,15 € 0,132 € 0,107 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 143ohms 100MHz 3.8mm Inside Dia. 28B0339-000 Laird 1: 0,378 € 15.487In Stock	Mfr. Part No. 28B0339-000 Mouser Part No 875-28B0339-000	Laird	Ferrite Cable Cores 143ohms 100MHz 3.8mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	15.487In Stock	0,378 € 0,265 € 0,205 € 0,182 € View 0,155 € 0,136 € 0,111 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 205ohms 100MHz 4.75mm Inside Dia. 28B0355-000 Laird 1: 0,516 € 8.232In Stock 16.224Expected 11/17/2026	Mfr. Part No. 28B0355-000 Mouser Part No 875-28B0355-000	Laird	Ferrite Cable Cores 205ohms 100MHz 4.75mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	8.232In Stock 16.224Expected 11/17/2026	0,516 € 0,361 € 0,313 € 0,28 € View 0,248 € 0,21 € 0,184 € 0,154 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid
Ferrite Cable Cores 194ohms 100MHz 5.08mm Inside Dia. 28B0375-300 Laird 1: 0,43 € 29.787In Stock	Mfr. Part No. 28B0375-300 Mouser Part No 875-28B0375-300	Laird	Ferrite Cable Cores 194ohms 100MHz 5.08mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	29.787In Stock	0,43 € 0,299 € 0,231 € 0,206 € View 0,175 € 0,153 € 0,124 € 0,12 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid

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